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MX2009007881A - Methods and apparatus for the selective removal of constituents from acqueous tobacco extracts. - Google Patents

Methods and apparatus for the selective removal of constituents from acqueous tobacco extracts.

Info

Publication number
MX2009007881A
MX2009007881A MX2009007881A MX2009007881A MX2009007881A MX 2009007881 A MX2009007881 A MX 2009007881A MX 2009007881 A MX2009007881 A MX 2009007881A MX 2009007881 A MX2009007881 A MX 2009007881A MX 2009007881 A MX2009007881 A MX 2009007881A
Authority
MX
Mexico
Prior art keywords
methods
constituents
acqueous
selective removal
tobacco extracts
Prior art date
Application number
MX2009007881A
Other languages
Spanish (es)
Inventor
Stephen G Zimmerman
Original Assignee
Philip Morris Prod
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Prod filed Critical Philip Morris Prod
Publication of MX2009007881A publication Critical patent/MX2009007881A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/245—Nitrosamines
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/26—Use of organic solvents for extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Methods for the selective removal of specific constituents of tobacco extract include contacting an extract with a nitrosamine selective adsorption agent, a metal selective adsorption agent and/or a nitrate selective adsorption agent. Preferred characteristics of such agents are identified.
MX2009007881A 2007-01-26 2008-01-25 Methods and apparatus for the selective removal of constituents from acqueous tobacco extracts. MX2009007881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/698,146 US9049886B2 (en) 2007-01-26 2007-01-26 Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts
PCT/IB2008/001021 WO2008090477A2 (en) 2007-01-26 2008-01-25 Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts

Publications (1)

Publication Number Publication Date
MX2009007881A true MX2009007881A (en) 2009-08-25

Family

ID=39644945

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007881A MX2009007881A (en) 2007-01-26 2008-01-25 Methods and apparatus for the selective removal of constituents from acqueous tobacco extracts.

Country Status (15)

Country Link
US (1) US9049886B2 (en)
EP (1) EP2117363A2 (en)
JP (1) JP5495226B2 (en)
KR (1) KR20090115126A (en)
CN (1) CN101742929A (en)
AU (1) AU2008208624B2 (en)
BR (1) BRPI0807184A2 (en)
CO (1) CO6210781A2 (en)
EA (1) EA018063B1 (en)
MX (1) MX2009007881A (en)
MY (1) MY148404A (en)
NZ (1) NZ578257A (en)
TW (1) TW200836647A (en)
UA (1) UA96010C2 (en)
WO (1) WO2008090477A2 (en)

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US9175052B2 (en) * 2013-05-17 2015-11-03 R.J. Reynolds Tobacco Company Tobacco-derived protein compositions
WO2014196033A1 (en) * 2013-06-05 2014-12-11 日本たばこ産業株式会社 Method for producing tobacco material
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US20180103681A1 (en) * 2016-10-18 2018-04-19 Altria Client Services Llc Methods and systems for increasing stability of the pre-vapor formulation of an e-vaping device
US10301275B2 (en) 2017-03-17 2019-05-28 Altria Client Services Llc Sweet taste modulators
RU2751710C2 (en) * 2019-01-21 2021-07-16 Акционерное общество "Ангарский электролизный химический комбинат" Method for producing high-purity lithium hydroxide monohydrate from materials containing lithium carbonate or lithium chloride
CN110693076A (en) * 2019-08-07 2020-01-17 常德华馥生物技术有限公司 Method for reducing Pb and As content in tobacco extract
EP4027817A1 (en) 2019-09-11 2022-07-20 Nicoventures Trading Limited Alternative methods for whitening tobacco
US12063953B2 (en) * 2019-09-11 2024-08-20 Nicoventures Trading Limited Method for whitening tobacco
US11369131B2 (en) 2019-09-13 2022-06-28 Nicoventures Trading Limited Method for whitening tobacco
US11937626B2 (en) 2020-09-04 2024-03-26 Nicoventures Trading Limited Method for whitening tobacco
CN119523148A (en) * 2023-08-30 2025-02-28 思摩尔国际控股有限公司 Method for preparing additive liquid for atomizer, additive liquid and atomizer

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Also Published As

Publication number Publication date
NZ578257A (en) 2012-04-27
AU2008208624A8 (en) 2009-11-19
JP5495226B2 (en) 2014-05-21
WO2008090477A8 (en) 2009-07-30
US9049886B2 (en) 2015-06-09
CO6210781A2 (en) 2010-10-20
UA96010C2 (en) 2011-09-26
KR20090115126A (en) 2009-11-04
BRPI0807184A2 (en) 2014-05-27
MY148404A (en) 2013-04-30
EP2117363A2 (en) 2009-11-18
CN101742929A (en) 2010-06-16
JP2010516272A (en) 2010-05-20
WO2008090477A2 (en) 2008-07-31
EA200970714A1 (en) 2010-02-26
US20080178894A1 (en) 2008-07-31
WO2008090477A3 (en) 2009-09-17
AU2008208624B2 (en) 2013-06-06
TW200836647A (en) 2008-09-16
AU2008208624A1 (en) 2008-07-31
EA018063B1 (en) 2013-05-30

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